Phyllangia, [400];
P. americana, [374]
Phyllode, [553]
Phyllograptus, [282]
Phyllophorus, [573];
P. rugosus, [567];
P. urna, [574]
Physalia, [300], [302], [304], [308]
Physiological contrast of Animals and Plants, [38]
Physiology, of cell and protoplasm, [3] f.;